Process for determining and reconstituting special coordinates of each point of a set of points characterizing a tridimensional surface, and process for producing a tridimensional image of said surface from these coordinates

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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

• Granted April 26, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 26, 2011.
• We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.